Barahona, Adriana, Universidad Tecnológica Equinoccial, Ecuador

• Enfoque UTE Vol. 4 No. 2 (2013) - Miscellaneous
  The chemical substances and the neurotoxic effect on workers
  Abstract  PDF (Español)
• Enfoque UTE Vol. 8 No. 5 (2017) - Miscellaneous
  The visual effect and the necessity of determinating the superficial whitening method of the macadamia’s nut
  Abstract  PDF (Español)  HTML (Español)